import React, {Component} from 'react';
import Child from "./Child";

class Parent extends Component {

	state = {
		hasError: ''
	}

	static getDerivedStateFromError(error) {
		console.log(error)
		return {hasError: error}
	}

	render() {
		return (
			<div>
				<h2>我是Parent组件</h2>
				{this.state.hasError ? <h2>当前网络不稳定</h2> : <Child/>}
			</div>
		);
	}
}

export default Parent;